120311111110111 has 8 divisors (see below), whose sum is σ = 120347893744848. Its totient is φ = 120274332360000.

The previous prime is 120311111110087. The next prime is 120311111110129. The reversal of 120311111110111 is 111011111113021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120311111110111 - 2¹³ = 120311111101919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120311111111111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61595481 + ... + 63518701.

It is an arithmetic number, because the mean of its divisors is an integer number (15043486718106).

Almost surely, 2^{120311111110111} is an apocalyptic number.

120311111110111 is a deficient number, since it is larger than the sum of its proper divisors (36782634737).

120311111110111 is a wasteful number, since it uses less digits than its factorization.

120311111110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942313.

The product of its (nonzero) digits is 6, while the sum is 16.

Adding to 120311111110111 its reverse (111011111113021), we get a palindrome (231322222223132).

The spelling of 120311111110111 in words is "one hundred twenty trillion, three hundred eleven billion, one hundred eleven million, one hundred ten thousand, one hundred eleven".